From 92ca72a6e201c7e6408fc28af101dfb6c03c75eb Mon Sep 17 00:00:00 2001
From: Jonathan Woodruff <jdw57@cam.ac.uk>
Date: Fri, 18 Dec 2020 17:55:18 +0000
Subject: [PATCH] Fix build error by providing default.

---
 src_Core/RISCY_OOO/procs/lib/TlbTypes.bsv | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src_Core/RISCY_OOO/procs/lib/TlbTypes.bsv b/src_Core/RISCY_OOO/procs/lib/TlbTypes.bsv
index f941ee9..084990e 100644
--- a/src_Core/RISCY_OOO/procs/lib/TlbTypes.bsv
+++ b/src_Core/RISCY_OOO/procs/lib/TlbTypes.bsv
@@ -223,7 +223,7 @@ function TlbPermissionCheck hasVMPermission(
         end
     end
 
-    Exception excCode;
+    Exception excCode = excLoadPageFault; // Unused default.  Just choose one valid option.
 
     // check execute/read/write permission
     case(access)